Comparison

Auth0 Guardian vs Geo Softphone

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Auth0 Guardian

This app provides multi-factor authentication by sending push notifications to your device for easy approval or denial of account access. It can also generate one-time passwords for secure logins.

Highlights
  • Push notification authentication
  • Allow/deny account access
  • One-time password generation
  • Multi-factor authentication
  • Secure login
Features
Read full description

Auth0 Guardian is a mobile app that can deliver push notifications to a user’s pre-registered device (typically a mobile phone or tablet) from which a user can immediately allow or deny account access via the press of a button. It can also generate one-time passwords if that is preferred. Note for developers: Auth0 Guardian is one of the multi factor authentication options that can be used within the Auth0 identity platform (https://auth0.com). You can enable it with a single switch. You don’t have to change your apps to start supporting multi factor authentication.

About

Geo Softphone

This business communication app connects to your XBLUE Cloud telephone system. It provides access to colleagues and customers through your XBLUE PBX extension, making your business phone accessible on your smartphone from anywhere. Wi-Fi or premium cellular data is required for use.

Highlights
  • Connects to XBLUE Cloud telephone system
  • Access XBLUE PBX extension on smartphone
  • Communicate with colleagues and customers
  • Business phone system accessibility
  • Remote business communication
Features
Read full description

Geo is your business communication app. XBLUE Geo works with your XBLUE Cloud telephone system extension. XBLUE Geo gives you access to all your colleagues and customers through your XBLUE business phone system. Geo is an integral part of the XBLUE Cloud business PBX and makes your XBLUE PBX extension accessible on your smart phone. You can interact with customers through your XBLUE business phone system wherever you are. (Wi-Fi and/or Premium cellular data are required.)

Screenshots

Auth0 Guardian4 screens
Geo Softphone4 screens

Verdict

The call

The clearest difference is rating: Geo Softphone at 5.0 against Auth0 Guardian's 2.4. Auth0 Guardian's advantage is update cadence (every 3 months vs every 16 months) and ratings volume (117 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Geo Softphone holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: Auth0 Guardian has 117 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Auth0 Guardian ships an update every 3 months, Geo Softphone every 16 months. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
Auth0 Guardian versus Geo Softphone: the parameters behind the verdict, then further details
ParameterAuth0 GuardianGeo Softphone
PriceFreeFree
Rating2.4 (117 ratings)5.0 (2 ratings) — better
Positive reviews14.3% of reviews—
Number of ratings117 — better2
Update frequencyEvery 3 months — betterEvery 16 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.015
Further details — not scored
Size21 MB68 MB
Age rating4+4+
DeveloperAuth0XBLUE Networks, LLC

Customer experience

Auth0 Guardian

All ratings116 ratings
Positive28.4%
Neutral6.0%
Negative65.5%
Written reviews49 reviews
Positive14.3%
Neutral10.2%
Negative75.5%

Geo Softphone

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Auth0 Guardian

Reported bugs

37 issues
  • Notifications not working properly on iPhone iOS
  • Limited notification configuration settings
  • Apple Watch notification not working
  • Push notifications not working
  • New update broke Apple Watch approvals
Show 32 more
  • Cannot approve MFA with Apple Watch
  • Cannot long press on push notification to approve login
  • Push Notification not working
  • Push notifications stopped working
  • Update fixed push notifications, now requires manual code entry
  • New update still no notification sounds
  • Receiving same code for different accounts
  • iPhone does not show all numbers
  • Only shows 4 numbers, need to copy and paste to see all
  • Cannot see all 6 digits after update
  • Cannot see ALL 6 numbers to log onto computer
  • New phone transfer issues
  • App did not transfer over to new phone
  • QR code does not exist for new phone setup
  • Won't let me transfer my account to a different phone
  • Notifications are not working
  • No notification sound
  • No sound when notification comes up
  • No sound with the notification
  • Confirmations never come up, have to go into the app for codes
  • App prompts to start without instructions, link, or QR code
  • App did not transfer well and was unusable on new phone
  • Cannot install application on telephone
  • Poor migration, no way to migrate Authenticator app to a new device
  • Doesn't work—won't scan any QR code’s
  • Confirmation page doesn’t show immediately
  • Crashes immediately upon launch
  • Unable to remove tokens
  • Push authorization no longer works, app just turns off
  • Client won’t even open
  • App doesn't launch
  • Always crashes on startup

Requested features

12 requests
  • Allow account transfer to another phone
  • Create a feature to transfer connected accounts to the same app on another phone
  • Add watch capability
  • Needs a watch version
  • Add Apple Watch notification support
Show 7 more
  • Restore Apple Watch approval
  • Restore lock screen approval
  • Add sound to notifications
  • Allow users to see all 6 digits on iPhone
  • Improve app startup process
  • Provide instructions or QR code for initial setup
  • Allow deletion of retired tokens

Geo Softphone

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Auth0 Guardian

No in-app purchases

None

Geo Softphone

No in-app purchases

Questions

Is Auth0 Guardian free?
Auth0 Guardian is free to download, with no in-app purchases.
Is Geo Softphone free?
Geo Softphone is free to download, with no in-app purchases.
Which has better reviews, Auth0 Guardian or Geo Softphone?
Geo Softphone is rated higher. Auth0 Guardian averages 2.4 out of 5 from 117 ratings, while Geo Softphone averages 5.0 from 2 ratings.
Do Auth0 Guardian or Geo Softphone have ads?
Neither Auth0 Guardian nor Geo Softphone shows ads.
Which is updated more often, Auth0 Guardian or Geo Softphone?
Auth0 Guardian ships an update every 3 months, and Geo Softphone every 16 months. Most recently, Auth0 Guardian was updated on November 11, 2026 and Geo Softphone on November 3, 2026.

Other comparisons